Science
- Absorbance Units, a reporting unit in spectroscopy
- Astronomical unit, an approximation for the average distance between the Earth and the Sun
- Atomic units, a system of units convenient for atomic physics and other fields
- Gold, a chemical element with the symbol Au
- Arbitrary unit, a relative placeholder unit for when the actual value of a measurement is unknown or unimportant
Read more about this topic: Au
Famous quotes containing the word science:
“There does not exist a category of science to which one can give the name applied science. There are science and the applications of science, bound together as the fruit of the tree which bears it.”
—Louis Pasteur (1822–1895)
“It is clear that everybody interested in science must be interested in world 3 objects. A physical scientist, to start with, may be interested mainly in world 1 objects—say crystals and X-rays. But very soon he must realize how much depends on our interpretation of the facts, that is, on our theories, and so on world 3 objects. Similarly, a historian of science, or a philosopher interested in science must be largely a student of world 3 objects.”
—Karl Popper (1902–1994)
“Science is a dynamic undertaking directed to lowering the degree of the empiricism involved in solving problems; or, if you prefer, science is a process of fabricating a web of interconnected concepts and conceptual schemes arising from experiments and observations and fruitful of further experiments and observations.”
—James Conant (1893–1978)